Carbon Steel Seamless Boiler Tube ASTM A210 / ASME SA210 GR. A1
ASTM A210 / ASME SA210 GR. A1 Medium Carbon Steel Seamless Boiler Tubes
The specified ASTM A210 GR.A1 Seamless Steel Tubes are designed to be used in several applications as either boiler or as superheater tubes. The ASME SA210 Gr A1 Superheater Tubes that are manufactured under this specification also covers minimum wall thickness, and tubing sizes, boiler flues including e ends, arch as well as stay tubes. While the specification for these ASME SA210 Grade A1 Pressure Vessel Tubes takes into account both the tensile strength and hardness properties but these two properties are applicable to certain size limitations. Material used in the manufacturing of ASTM A210 Grade A1 Heat Exchanger Tubes are to be killed. The ASTM A210 Grade a1 tubes are to be produced by seamless process, which in turn are to be marked as either hot finished tubes or cold finished tubes.
| Standard Specification | ASTM A210 / A210M, ASME SA210, A210 A1, SA210 A1 |
| Grade | Grade A-1 |
| JIS G 3467 | STFA 10 |
| Size Range | 1⁄2 in. to 16 in. [12.7 to 406.4mm] |
| Wall Thickness | 1.5mm-50mm |
| Shape | Round |
| Manufacturing method | Hot and cold finished |
| Length | max 25 m, Single / Double random length |
| Terms | Mill test certificates will be issued according to EN10204.3 3.1 or 3.2 |
| A210 GR.A1 tubes Shall be Seamless, and the testing shall be as per A 450 / A450M. | |
| Common uses | Boiler Tubes, Seamless Steel Tubes, Steel Tubes, and Superheater Tubes. |
Features :
This grade is the combination of the manganese max 0.93%, carbon 0.27% and many more. Besides this, its chemical composition increases its strength tensile and yield one. The buyer can also go for the sizes of the thickness of the tubes as they want for their industrial use. You will find the use of these grade tubes in many big industries. It doesn’t matter what’s the temperature. It is used in pressure bearing applications, high temperature, and low-pressure applications. It suits well in any of the temperatures. ASTM A210 GRADE A1 / ASME SA210 GRADE A1 Tubes even have the best corrosion resistance ability, making it the same product of all time.
Applications :
ASTM A210 Carbon Steel Cold Finished Tubes offers high performance for industries like agriculture, manufacturing, oil & gas, which require reliable and rugged performance. We also offer a wide spectrum of these ASME SA210 High-Temperature Carbon Steel Tubes for use in a diverse range of industries, including Power, Fertilizers, Cold Finished, Paper & Pulp, Pharmaceuticals, Chemicals, Water Treatment, Dairy, Sugar & Food Processing, and the like.
ASTM A210 / A210M Grade A-1 Chemical Compositions
| Chemical Components (%) | ||||||||
| Grade | C | Si | Mn | P | S | Mo | Cr | V |
| A-1 | ≤0.27 | ≥0.10 | ≤0.93 | ≤0.035 | ≤0.035 | / | / | / |
ASTM A210 / A210M Grade A-1 Mechanical Properties
| Mechanical Properties | ||||
| Grade | Tensile | Yield | Elongation | Hardness |
| Strength (Mpa) | Strength (Mpa) | (%) | (HRB) | |
| A-1 | ≥415 | ≥255 | ≥30 | ≤79 |
ASTM A210 / A210M Tube Wall Thickness Tolerance
| Seamless Cold-Finished Tubes | ||
| Outside Diameter | Wall thickness Tolerance % | |
| In. (mm) | Over (+) | Under (-) |
| 1 ½ (38.1) and under | 20 | 0 |
| Over 1½ (38.1) | 22 | 0 |
The specified ASTM A210 GR.A1 Seamless Steel Tubes are designed to be used in several applications as either boiler or as superheater tubes. The ASME SA210 Gr A1 Superheater Tubes that are manufactured under this specification also covers minimum wall thickness, and tubing sizes, boiler flues including e ends, arch as well as stay tubes. While the specification for these ASME SA210 Grade A1 Pressure Vessel Tubes takes into account both the tensile strength and hardness properties but these two properties are applicable to certain size limitations. Material used in the manufacturing of ASTM A210 Grade A1 Heat Exchanger Tubes are to be killed. The ASTM A210 Grade a1 tubes are to be produced by seamless process, which in turn are to be marked as either hot finished tubes or cold finished tubes.
Application
Apply to Boiler Tubes, Seamless Steel Tubes, Steel Tubes, and Superheater Tubes.
Ordering Information
Orders for ASTM A210 / A210M, ASME SA210 should include the following, as required, to describe the desired material adequately:
- Quantity (feet, meters, or number of lengths)
- Name of material (seamless tubes),Grade
- Manufacture (hot-finished or cold-finished)
- Size (outside diameter and minimum wall thickness)
- Length (specific or random)
- Optional requirements
- Test report required (see section on Certification of Specification A 450/A 450M)
- Specification designation
- Special requirements
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